67872672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 223134912

約数和(自身を除く): 155262240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 257, 262, 288, 336, 393, 504, 514, 524, 672, 771, 786, 917, 1008, 1028, 1048, 1179, 1542, 1572, 1799, 1834, 2016, 2056, 2096, 2313, 2358, 2751, 3084, 3144, 3598, 3668, 4112, 4192, 4626, 4716, 5397, 5502, 6168, 6288, 7196, 7336, 8224, 8253, 9252, 9432, 10794, 11004, 12336, 12576, 14392, 14672, 16191, 16506, 18504, 18864, 21588, 22008, 24672, 28784, 29344, 32382, 33012, 33667, 37008, 37728, 43176, 44016, 57568, 64764, 66024, 67334, 74016, 86352, 88032, 101001, 129528, 132048, 134668, 172704, 202002, 235669, 259056, 264096, 269336, 303003, 404004, 471338, 518112, 538672, 606006, 707007, 808008, 942676, 1077344, 1212012, 1414014, 1616016, 1885352, 2121021, 2424024, 2828028, 3232032, 3770704, 4242042, 4848048, 5656056, 7541408, 8484084, 9696096, 11312112, 16968168, 22624224, 33936336, 67872672]

約数ペア:

[(1, 67872672), (2, 33936336), (3, 22624224), (4, 16968168), (6, 11312112), (7, 9696096), (8, 8484084), (9, 7541408), (12, 5656056), (14, 4848048), (16, 4242042), (18, 3770704), (21, 3232032), (24, 2828028), (28, 2424024), (32, 2121021), (36, 1885352), (42, 1616016), (48, 1414014), (56, 1212012), (63, 1077344), (72, 942676), (84, 808008), (96, 707007), (112, 606006), (126, 538672), (131, 518112), (144, 471338), (168, 404004), (224, 303003), (252, 269336), (257, 264096), (262, 259056), (288, 235669), (336, 202002), (393, 172704), (504, 134668), (514, 132048), (524, 129528), (672, 101001), (771, 88032), (786, 86352), (917, 74016), (1008, 67334), (1028, 66024), (1048, 64764), (1179, 57568), (1542, 44016), (1572, 43176), (1799, 37728), (1834, 37008), (2016, 33667), (2056, 33012), (2096, 32382), (2313, 29344), (2358, 28784), (2751, 24672), (3084, 22008), (3144, 21588), (3598, 18864), (3668, 18504), (4112, 16506), (4192, 16191), (4626, 14672), (4716, 14392), (5397, 12576), (5502, 12336), (6168, 11004), (6288, 10794), (7196, 9432), (7336, 9252), (8224, 8253)]